Rumanna: a notebook that answers back
Language learning built around the notes you would take anyway.
The Problem
Learning a language makes a mess: a word from the train, a rule you half understand, a sentence you were not sure about. Flashcard apps want that mess cleaned up first, which is the work you were avoiding.
What We Built
You just write. As you pause it picks out the words worth keeping and the grammar you just used, then fills in translations and examples you are free to edit. Write a rule in your own clumsy wording and it comes back with a verdict and a clean version, so you see where you were wrong instead of being handed the answer. Notes pin to a day and become a journal. Review runs on spaced repetition, and the quizzes come from your own words. This one is not online yet. It goes up once it is ready for someone other than me.